OEM BYC07HE User Manual - page 4
[ Wiring diagram ]
[Installation Diagram]
1. Separate box to start the installation
2. Using a screwdriver and gently pry the position as shown,
separate panel and the iron plate
3.
Separate coupler; please note the direction of lead,
4. After the panel is separated, please pay attention to the
interior components of the panel, handled
with care and properly placed!
5.
Strip length
Wiring up as picture, you must tighten the
terminal screws, the iron plate
screws can not be too tight to prevent iron plate to deformation
5. Plug in the join line, fasten the panel .Buckle panel, align this position
6. Close frame, the installation is complet.
ac
i
n
LOAD
ac
i
n
extra sensor
extra sensor
S
P
S
T
.
V
A
LV
E
H3 WIRE DIGRAM
H1 WIRE DIGRAM
ac in:85-250v
Imax 16A
ac in:85-250v
Imax 2A
L
N
Relay1
Relay2
L
N
L1
N1
To boiler
1
2
3
4
5
6